1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
/**********************************************************************
** Copyright (C) 2000-2002 Trolltech AS. All rights reserved.
**
** This file is part of the Qtopia Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#ifndef POWER_H
#define POWER_H
#include <qobject.h>
class PowerStatus
{
public:
PowerStatus() {
ac = Offline;
bs = NotPresent;
bbs = NotPresent;
percentRemain = -1;
secsRemain = -1;
}
enum ACStatus { Offline, Online, Backup };
ACStatus acStatus() const { return ac; }
enum BatteryStatus { High=0x01, Low=0x02, VeryLow=0x04, Critical=0x08,
Charging=0x10, NotPresent=0x20 };
BatteryStatus batteryStatus() const { return bs; }
BatteryStatus backupBatteryStatus() const { return bbs; }
bool batteryPercentAccurate() const { return percentAccurate; }
int batteryPercentRemaining() const { return percentRemain; }
int batteryTimeRemaining() const { return secsRemain; }
bool operator!=( const PowerStatus &ps ) {
return (ps.ac != ac) || (ps.bs != bs) || (ps.bbs != bbs) ||
(ps.percentRemain != percentRemain) ||
(ps.secsRemain != secsRemain );
}
private:
ACStatus ac;
BatteryStatus bs;
BatteryStatus bbs;
int percentRemain;
int secsRemain;
bool percentAccurate;
friend class PowerStatusManager;
};
class PowerStatusManager
{
public:
PowerStatusManager();
static const PowerStatus &readStatus();
protected:
bool getProcApmStatus( int &ac, int &bs, int &bf, int &pc, int &sec );
void getStatus();
private:
static PowerStatus *ps;
static PowerStatusManager *powerManager;
};
#endif
|
